With four more wrestlers being announced today, the lineup for this year's Mae Young Classic continues to take shape.

As expected, Io Shirai will be one of the participants in the tournament. After it was reported that she was signing with WWE, Shirai departed Stardom in June and then made an appearance at a WWE house show in Tokyo, Japan, where it was announced that she would be joining NXT this summer.

Nicole Matthews, an indie wrestler from Canada who was an alternate for the first Mae Young Classic, will be an entrant this year. She began her in-ring career in 2006 and has long been a regular for Shimmer in the United States and ECCW in Canada.

Jinny, who recently signed a United Kingdom-brand contract with WWE, will also be taking part in the Mae Young Classic. She's PROGRESS Wrestling's current Women's Champion.

Rounding out today's announcements, former "American Ninja Warrior" standout Kacy Catanzaro has been confirmed for the tournament. She made her debut at an NXT house show in April after signing with WWE in 2017 and reporting to the Performance Center this January.

Kaitlyn, Rhea Ripley, Shirai, Matthews, Jinny, and Catanzaro are the first six wrestlers to be announced for the tournament, which will be taped at Full Sail University in Orlando, Florida on August 8 and 9. There will be 32 participants in total.